🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.57 AU - 0.65 AU

Year: 167 Days

Day: 45.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,176,802 km

• M1: 376,538 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.46 AU - 0.76 AU

Year: 167 Days

Day: 17.6 Hours

Environment

Temp: 238 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.68 AU - 0.7 AU

Year: 201 Days

Day: 41.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.67 AU - 0.95 AU

Year: 255 Days

Day: 18.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.05 AU - 6.53 AU

Year: 4257 Days

Day: 24 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891

Radius: 10

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.15 AU - 7.99 AU

Year: 7287 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,176,802 km

• M1: 125,662 km (0.118 R)
• M2: 504,444 km (0.114 R)
• M3: 919,429 km (0.045 R)
• M4: 1,253,630 km (0.113 R)
• M5: 1,698,385 km (0.12 R)
• M6: 2,909,978 km (0.034 R)
• M7: 3,553,847 km (0.087 R)
• M8: 3,922,755 km (0.098 R)
• M9: 4,738,064 km (0.098 R)
• M10: 5,662,429 km (0.034 R)
• M11: 6,925,185 km (0.034 R)
• M12: 7,543,173 km (0.054 R)
• M13: 7,906,547 km (0.079 R)
• M14: 8,452,280 km (0.108 R)
• M15: 11,302,568 km (0.103 R)
• M16: 14,676,299 km (0.079 R)
• M17: 15,308,051 km (0.117 R)
• M18: 15,891,931 km (0.112 R)
• M19: 16,356,283 km (0.102 R)
• M20: 17,803,942 km (0.116 R)
• M21: 19,864,503 km (0.112 R)
• M22: 21,672,393 km (0.09 R)
• M23: 24,191,771 km (0.053 R)
• M24: 27,276,180 km (0.108 R)
• M25: 33,558,542 km (0.05 R)
• M26: 36,687,681 km (0.082 R)
• M27: 39,399,292 km (0.075 R)
• M28: 42,241,951 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509

Radius: 12.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.54 AU - 13.44 AU

Year: 15443 Days

Day: 10.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,176,802 km

• M1: 159,172 km (0.085 R)
• M2: 863,030 km (0.092 R)
• M3: 2,200,435 km (0.093 R)
• M4: 3,697,162 km (0.109 R)
• M5: 6,881,502 km (0.042 R)
• M6: 8,868,760 km (0.064 R)
• M7: 16,339,827 km (0.059 R)
• M8: 23,221,180 km (0.068 R)
• M9: 31,472,998 km (0.092 R)
• M10: 33,714,423 km (0.061 R)
• M11: 36,695,460 km (0.099 R)
• M12: 46,686,952 km (0.072 R)
• M13: 50,858,040 km (0.117 R)
• M14: 53,772,955 km (0.083 R)
• M15: 55,439,625 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.3

Radius: 8.3

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.64 AU - 14.48 AU

Year: 16512 Days

Day: 5.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,176,802 km

• M1: 103,223 km (0.11 R)
• M2: 382,821 km (0.115 R)
• M3: 703,858 km (0.029 R)
• M4: 1,153,998 km (0.056 R)
• M5: 1,437,935 km (0.103 R)
• M6: 2,191,609 km (0.088 R)
• M7: 2,825,754 km (0.049 R)
• M8: 4,354,046 km (0.109 R)
• M9: 7,506,372 km (0.08 R)
• M10: 8,353,994 km (0.101 R)
• M11: 8,989,785 km (0.057 R)
• M12: 9,600,443 km (0.111 R)
• M13: 10,238,628 km (0.069 R)
• M14: 13,429,102 km (0.105 R)
• M15: 14,524,906 km (0.115 R)
• M16: 14,826,944 km (0.062 R)
• M17: 19,144,638 km (0.107 R)
• M18: 20,911,239 km (0.036 R)
• M19: 21,982,210 km (0.061 R)
• M20: 26,859,550 km (0.098 R)
• M21: 28,241,236 km (0.094 R)
• M22: 30,401,728 km (0.034 R)
• M23: 31,522,216 km (0.11 R)
• M24: 34,778,962 km (0.111 R)
• M25: 38,829,923 km (0.108 R)
• M26: 39,705,668 km (0.074 R)
• M27: 43,966,964 km (0.098 R)
• M28: 50,052,605 km (0.064 R)
• M29: 54,831,808 km (0.11 R)
• M30: 61,468,419 km (0.073 R)
• M31: 61,863,058 km (0.059 R)
• M32: 65,902,799 km (0.099 R)
• M33: 67,566,776 km (0.078 R)
• M34: 74,279,532 km (0.036 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,357 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit